Hayre McElroy & Associates is providing quality assurance of special inspection andmaterials testing services to Seattle Public Utilities
for three reservoirs in the City of Seattle. Each reservoir, currently open-air ponds, will be converted to below-ground enclosed structures.
The largest of the three reservoirs, Beacon, consists of more than 1100 concretecolumns supporting a 38-acre reservoir roof. As the owner's
representative; HMA is responsible for accepting or rejecting concrete supplied to the site.